Code No. 80310-AT001
The fun to drive at will and the balance can be adapted from circuit to winding road.
Reised Driving-Comfort, „Ultimate All-Rounder“
|Model Year||12/04 – 21/10|
|Damping force adjustment||30 steps||30 steps|
|Height adjustable lower bracket||〇||〇|
|Upper mount||Spherical bearing||Spherical bearing|
|Spring rate change at factory||Possible||Possible|
|Damping force adjustment with wire||–||–|
(Spring rate N/mm)
|Factory *2||Test data||Adjustable range
High – Low *3
High – Low *4
|FRONT||Ride height *1||652||635||671 ～ 631||671 ～ 631|
|Against stock||-19||-36||0 ～ -40||0 ～ -40|
|REAR||Ride height *1||655||640||675 ～ 627||675 ～ 627|
|Against stock||-20||-35||0 ～ -48||0 ～ -48|
*1. Height from road surface to fender arch.
*2. Height at factory is the data tested at HKS with the setting of Full Kit. (HKS‘ recommended setting.)
*3. Adjustable range (However, the lowest value may not be road legal.
Even within the adjustable range, car body, arm etc. may contact. In such case, it will be hard to drive.
Damper oil leakage or any other problems caused by low ride height setting from the factory setting will void the warranty of the product.)
*4. Drivable range that there is no contact of car body or arms etc. (However, change of tire/wheel size may cause a problem.)
Caution). Actual data depends on each vehicle.
Spring of Full Kit
|Spring rate N/mm(kgf/mm)||88 ( 9.0 )||98 ( 10.0 )|
|Free height (mm)||170||150|
|Recommended range to change spring rate N/mm(kgf/mm)||±10 ( 1 )||±10 ( 1 )|
Specification of damper
|Damping force (Rebound/Damping)N*||765 / 392||432 / 461|
|Default position of dial||15||15|
|Remaining damper stroke (Rebound/Damping)mm||32 / 55||54 / 45|
* The value of the damping force is at piston speed of 0.1m/sec.
|Length to ride hight
* Refer to the above explanation *3 of ride height information for drivable high and low limitations.
Test vehicle information
|Vehicle weight kg||669 (690)||507 (540)|
|Tire size (Air pressure) kPa||255 / 35 – 18 ( 200 )||255 / 35 – 18 ( 200 )|
|Wheel size||9.0 JJ × 18 inset 52||9.0 JJ × 18 inset 52|
|Test data||in 0 mm / -3°40′||in 4.9 mm / -2°45′|
|Standard value||in 0 ± 3 mm / -0°00′ ± 0°45′||in 2 ± 3 mm / -1°12′ ± 0°45′|
* Test data at HKS.
Parts List * It may be changed without prior notice.
The long-awaited HIPERMAX R, which is born with the latest theory in addition to cultivated through HIPERMAX IV SP, is newly released.
The new SRF (Super Response Fluid) and LVS (Low Vibration Spring) have been adopted to achieve unprecedented levels of both driving and ride comfort.
The newly adopted retainer, which receives the spring load and eliminates the bending load on the spring and absorbs torsion to improve the movement of damper, enabling the LVS (Low Vibration Spring) to demonstrate its performance in any situation.
New internal components allow for a wide range of settings with a large amount of dial range.
Spring insulators in the front and rear have been installed to make ride-height adjustment easier.
We have done the setting at Fuji Speedway with ADVAN A052 tires. The damper force range is 7-click of front and 9-click of rear. Please refer when driving on track.
The negative camber at the maximum adjustable range has been set up during the test. Please note that the size of tire wheel at the time of testing may cause interference between the front tire and the wheelhouse when steering.
If the vehicle height is lower than the stock height, the height of the headlight does not meet the Japan safety standard. Please be aware of it.
Please experience the evoloved HIPERMAX!